Enable immediate once only mirroring

Interpret Min/Max intervals of zero to mean the mirror should by pulled
immediately and only once.

Allow the user to be specific by adding per-mirror configuration for
MinInterval and MaxInterval.

1 files changed, 14 insertions, 7 deletions

diff --git a/internal/service/mirror.go b/internal/service/mirror.go
index 43dd059..b399e9f 100644
--- a/internal/service/mirror.go
+++ b/internal/service/mirror.go
@@ -8,13 +8,20 @@ import (
 )
 
 type Mirror struct {
-	Method        string        `toml:"method,omitempty"`
-	From          *internal.URL `toml:"from,omitempty"`
-	To            *internal.URL `toml:"to,omitempty"`
-	Description   string        `toml:"description,omitempty"`
-	StagingMethod string        `toml:"staging-method,omitempty"`
-	StagingPath   string        `toml:"staging-path,omitempty"`
-	Verify        string        `toml:"verify,omitempty"`
+	Method      string        `toml:"method,omitempty"`
+	From        *internal.URL `toml:"from,omitempty"`
+	To          *internal.URL `toml:"to,omitempty"`
+	Description string        `toml:"description,omitempty"`
+	// See global configuration.
+	MaxInterval *Duration `toml:"max-interval"`
+	// See global configuration.
+	MinInterval *Duration `toml:"min-interval"`
+	// See global configuration.
+	StagingMethod string `toml:"staging-method,omitempty"`
+	// See global configuration.
+	StagingPath string `toml:"staging-path,omitempty"`
+	// See global configuration.
+	Verify string `toml:"verify,omitempty"`
 }
 
 func (m *Mirror) Equal(arg *Mirror) bool {